The nasal cannula nasal oxygen tubeis a device used to deliver supplemental oxygen or airflow to a patient or person in need of respiratory help&period; This device consists of a plastic tube which fits behind the ears&comma; and a set of two prongs which are placed in the nostrils&period; Oxygen flows from these prongs&period; The nasal cannula is connected to an oxygen tank&comma; a portable oxygen generator&comma; or a wall connection in a hospital via a flowmeter&period; The nasal cannula carries 1to 6 litres of oxygen per minute&period; There are also infant or neonatal nasal cannulas which carry less than one litre per minute&semi; These also have smaller prongs&period; The oxygen fraction provided to the patient ranges roughly from 24&percnt; to 35&percnt;&comma; or the cannula may merely supply humidified air&period; Our products are nasal cannula nasal oxygen cannula nasal oxygen tube